package com.trade.service;

import java.util.List;

import com.trade.model.User;

/**
 * 
 * @author Lin Yang
 * 
 */
public interface IUserService {
    User getUser(String userName);
    List<User> getAllUsers();
    Boolean AddUser(User user);
    Boolean DeleteUser(String strUserID);
    Boolean UpdateUser(User user);
    User getUserByUserID(String strUserID);
}
